; RUN: rm -rf %t
; RUN: mkdir %t
; RUN: cd %t
;; RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-df-dualcu-main.s \
; RUN: -split-dwarf-file=main.dwo -o main.o
; RUN: llvm-mc -dwarf-version=4 -filetype=obj -triple x86_64-unknown-linux %p/Inputs/dwarf4-df-dualcu-helper.s \
; RUN: -split-dwarf-file=helper.dwo -o helper.o
; RUN: %clang %cflags -gdwarf-5 -gsplit-dwarf=split main.o helper.o -o main.exe
; RUN: llvm-bolt main.exe -o main.exe.bolt --update-debug-sections
; RUN: llvm-dwarfdump --show-form --verbose --debug-info main.exe | FileCheck -check-prefix=PRE-BOLT %s
; RUN: llvm-dwarfdump --show-form --verbose --debug-ranges main.exe.bolt &> %t/foo.txt
; RUN: llvm-dwarfdump --show-form --verbose --debug-info main.exe.bolt >> %t/foo.txt
; RUN: cat %t/foo.txt | FileCheck -check-prefix=BOLT %s
; RUN: llvm-dwarfdump --show-form --verbose --debug-info main.dwo &> maindwo.txt
; RUN cat maindwo.txt | FileCheck -check-prefix=PRE-BOLT-DWO-MAIN %s
; RUN: not llvm-dwarfdump --show-form --verbose --debug-info main.dwo.dwo &> mainddwodwo.txt
; RUN: cat mainddwodwo.txt | FileCheck -check-prefix=BOLT-DWO-MAIN %s
; RUN: llvm-dwarfdump --show-form --verbose --debug-info helper.dwo &> helperdwo.txt
; RUN: cat helperdwo.txt | FileCheck -check-prefix=PRE-BOLT-DWO-HELPER %s
; RUN: not llvm-dwarfdump --show-form --verbose --debug-info helper.dwo.dwo &> helperdwodwo.txt
; RUN: cat helperdwodwo.txt | FileCheck -check-prefix=BOLT-DWO-HELPER %s

; Testing dwarf5 split dwarf for two CUs. Making sure DW_AT_low_pc/DW_AT_high_pc are converted correctly in the binary and in dwo.
; Checking that DW_AT_location [DW_FORM_exprloc]	(DW_OP_addrx ##) are updated correctly.

; PRE-BOLT: version = 0x0004
; PRE-BOLT: DW_TAG_compile_unit
; PRE-BOLT: DW_AT_low_pc [DW_FORM_addr]
; PRE-BOLT-NEXT: DW_AT_high_pc [DW_FORM_data4]
; PRE-BOLT-NEXT: DW_AT_GNU_addr_base [DW_FORM_sec_offset]  (0x00000000)
; PRE-BOLT-NEXT: Compile
; PRE-BOLT: version = 0x0004
; PRE-BOLT: DW_TAG_compile_unit
; PRE-BOLT: DW_AT_low_pc [DW_FORM_addr]
; PRE-BOLT-NEXT: DW_AT_high_pc [DW_FORM_data4]
; PRE-BOLT: DW_AT_GNU_addr_base [DW_FORM_sec_offset]  (0x00000020)

; BOLT: .debug_ranges
; BOLT-NEXT: 00000000 <End of list>
; BOLT-NEXT: 00000010 [[#%.16x,ADDR:]] [[#%.16x,ADDRB:]]
; BOLT-NEXT: 00000010 <End of list>
; BOLT-NEXT: 00000030 [[#%.16x,ADDR1:]] [[#%.16x,ADDR1B:]]
; BOLT-NEXT: 00000030 <End of list>
; BOLT-NEXT: 00000050 [[#%.16x,ADDR2:]] [[#%.16x,ADDR2B:]]
; BOLT-NEXT: 00000050 [[#%.16x,ADDR3:]] [[#%.16x,ADDR3B:]]
; BOLT-NEXT: 00000050 <End of list>
; BOLT-NEXT: 00000080 [[#%.16x,ADDR4:]] [[#%.16x,ADDR4B:]]
; BOLT-NEXT: 00000080 <End of list>
; BOLT-NEXT: 000000a0 [[#%.16x,ADDR5:]] [[#%.16x,ADDR5B:]]
; BOLT-NEXT: 000000a0 <End of list>

; BOLT: DW_TAG_compile_unit
; BOLT: DW_AT_GNU_dwo_name [DW_FORM_strp] ( .debug_str[0x00000016] = "main.dwo.dwo")
; BOLT-NEXT: DW_AT_GNU_dwo_id
; BOLT-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
; BOLT-NEXT: DW_AT_ranges [DW_FORM_sec_offset] (0x00000050
; BOLT-NEXT: [0x[[#ADDR2]], 0x[[#ADDR2B]])
; BOLT-NEXT: [0x[[#ADDR3]], 0x[[#ADDR3B]]))
; BOLT-NEXT: DW_AT_GNU_addr_base [DW_FORM_sec_offset]  (0x00000000)
; BOLT-NEXT: DW_AT_GNU_ranges_base [DW_FORM_sec_offset]  (0x00000010)
; BOLT-NEXT: Compile
; BOLT: DW_TAG_compile_unit
; BOLT: DW_AT_GNU_dwo_name [DW_FORM_strp] ( .debug_str[0x00000023] = "helper.dwo.dwo")
; BOLT-NEXT: DW_AT_GNU_dwo_id
; BOLT-NEXT: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000)
; BOLT-NEXT: DW_AT_ranges [DW_FORM_sec_offset] (0x000000a0
; BOLT-NEXT: [0x[[#ADDR5]], 0x[[#ADDR5B]])
; BOLT-NEXT: DW_AT_GNU_addr_base [DW_FORM_sec_offset]  (0x00000010)
; BOLT-NEXT: DW_AT_GNU_ranges_base [DW_FORM_sec_offset]  (0x00000080)

; PRE-BOLT-DWO-MAIN: version = 0x0004
; PRE-BOLT-DWO-MAIN: DW_TAG_compile_unit
; PRE-BOLT-DWO-MAIN: DW_TAG_variable [2]
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]	(indexed (00000000) string = "x")
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_type
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_external
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_decl_file
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_decl_line
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_exprloc]	(DW_OP_GNU_addr_index 0x0)
; PRE-BOLT-DWO-MAIN: DW_TAG_variable [2]
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]	(indexed (00000002) string = "y")
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_type
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_external
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_decl_file
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_decl_line
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_exprloc]	(DW_OP_GNU_addr_index 0x1)
; PRE-BOLT-DWO-MAIN: DW_TAG_subprogram
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_low_pc [DW_FORM_GNU_addr_index]	(indexed (00000002)
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_high_pc [DW_FORM_data4]	(0x00000024)
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_frame_base
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_linkage_name [DW_FORM_GNU_str_index]	(indexed (00000003) string = "_Z3usePiS_")
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]	(indexed (00000004) string = "use")
; PRE-BOLT-DWO-MAIN: DW_TAG_subprogram
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_low_pc [DW_FORM_GNU_addr_index]	(indexed (00000003)
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_high_pc [DW_FORM_data4]	(0x0000005f)
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_frame_base
; PRE-BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]	(indexed (00000005) string = "main")

; BOLT-DWO-MAIN: version = 0x0004
; BOLT-DWO-MAIN: DW_TAG_compile_unit
; BOLT-DWO-MAIN: DW_TAG_variable [2]
; BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]	(indexed (00000000) string = "x")
; BOLT-DWO-MAIN-NEXT: DW_AT_type
; BOLT-DWO-MAIN-NEXT: DW_AT_external
; BOLT-DWO-MAIN-NEXT: DW_AT_decl_file
; BOLT-DWO-MAIN-NEXT: DW_AT_decl_line
; BOLT-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_exprloc]	(DW_OP_GNU_addr_index 0x0)
; BOLT-DWO-MAIN: DW_TAG_variable [2]
; BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]	(indexed (00000002) string = "y")
; BOLT-DWO-MAIN-NEXT: DW_AT_type
; BOLT-DWO-MAIN-NEXT: DW_AT_external
; BOLT-DWO-MAIN-NEXT: DW_AT_decl_file
; BOLT-DWO-MAIN-NEXT: DW_AT_decl_line
; BOLT-DWO-MAIN-NEXT: DW_AT_location [DW_FORM_exprloc]	(DW_OP_GNU_addr_index 0x1)
; BOLT-DWO-MAIN: DW_TAG_subprogram [4]
; BOLT-DWO-MAIN-NEXT: DW_AT_low_pc [DW_FORM_GNU_addr_index]	(indexed (00000000)
; BOLT-DWO-MAIN-NEXT: DW_AT_ranges [DW_FORM_sec_offset]	(0x00000000
; BOLT-DWO-MAIN-NEXT: )
; BOLT-DWO-MAIN-NEXT: DW_AT_frame_base
; BOLT-DWO-MAIN-NEXT: DW_AT_linkage_name [DW_FORM_GNU_str_index]	(indexed (00000003) string = "_Z3usePiS_")
; BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]	(indexed (00000004) string = "use")
; BOLT-DWO-MAIN: DW_TAG_subprogram [6]
; BOLT-DWO-MAIN-NEXT: DW_AT_low_pc [DW_FORM_GNU_addr_index]	(indexed (00000000)
; BOLT-DWO-MAIN-NEXT: DW_AT_ranges [DW_FORM_sec_offset]	(0x00000020
; BOLT-DWO-MAIN-NEXT: )
; BOLT-DWO-MAIN-NEXT: DW_AT_frame_base [DW_FORM_exprloc]	(DW_OP_reg6 RBP)
; BOLT-DWO-MAIN-NEXT: DW_AT_name [DW_FORM_GNU_str_index]	(indexed (00000005) string = "main")


; PRE-BOLT-DWO-HELPER: version = 0x0004
; PRE-BOLT-DWO-HELPER: DW_TAG_variable [2]
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_name [DW_FORM_GNU_str_index]	(indexed (00000000) string = "z")
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_type
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_external
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_decl_file
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_decl_line
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_location [DW_FORM_exprloc]	(DW_OP_GNU_addr_index 0x0)
; PRE-BOLT-DWO-HELPER: DW_TAG_variable [2]
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_name [DW_FORM_GNU_str_index]	(indexed (00000002) string = "d")
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_type
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_external
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_decl_file
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_decl_line
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_location [DW_FORM_exprloc]	(DW_OP_GNU_addr_index 0x1)
; PRE-BOLT-DWO-HELPER: DW_TAG_subprogram [4]
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_low_pc [DW_FORM_GNU_addr_index]	(indexed (00000002)
; PRE-BOLT-DWO-HELPER-NEXT: DW_AT_high_pc [DW_FORM_data4]	(0x0000003d)

; BOLT-DWO-HELPER: version = 0x0004
; BOLT-DWO-HELPER: DW_TAG_variable [2]
; BOLT-DWO-HELPER-NEXT: DW_AT_name [DW_FORM_GNU_str_index]	(indexed (00000000) string = "z")
; BOLT-DWO-HELPER-NEXT: DW_AT_type
; BOLT-DWO-HELPER-NEXT: DW_AT_external
; BOLT-DWO-HELPER-NEXT: DW_AT_decl_file
; BOLT-DWO-HELPER-NEXT: DW_AT_decl_line
; BOLT-DWO-HELPER-NEXT: DW_AT_location [DW_FORM_exprloc]	(DW_OP_GNU_addr_index 0x0)
; BOLT-DWO-HELPER: DW_TAG_variable [2]
; BOLT-DWO-HELPER-NEXT: DW_AT_name [DW_FORM_GNU_str_index]	(indexed (00000002) string = "d")
; BOLT-DWO-HELPER-NEXT: DW_AT_type
; BOLT-DWO-HELPER-NEXT: DW_AT_external
; BOLT-DWO-HELPER-NEXT: DW_AT_decl_file
; BOLT-DWO-HELPER-NEXT: DW_AT_decl_line
; BOLT-DWO-HELPER-NEXT: DW_AT_location [DW_FORM_exprloc]	(DW_OP_GNU_addr_index 0x1)
; BOLT-DWO-HELPER: DW_TAG_subprogram [4]
; BOLT-DWO-HELPER-NEXT: DW_AT_low_pc [DW_FORM_GNU_addr_index]	(indexed (00000000)
; BOLT-DWO-HELPER-NEXT: DW_AT_ranges [DW_FORM_sec_offset]	(0x00000000
